The surface calculations are based in our exclusive and sophisticated lens optimization program, and feeds from user´s data specific.

The multi-asperity is a new element used by Rodenstock in the personalized lens architecture for SV. It allows a more precise distribution of the power within the lens (Esf y Cil), thus reducing or eliminating, axel to axel, alterations produced especially with spherocylindrical formulations or, medium to high corrections, ensuring a precise optical quality between the center and the peripherals.